def test_plus_onesize_negative_matrix(self):
first_matrix = Matrix.make_from_list([[1, 1]])
second_matrix = Matrix.make_from_list([[-2, 2]])
result_matrix = MatrixOperations.add_matrix(first_matrix,
second_matrix)
self.assertTrue(result_matrix.data_lines[0][0] == -1
and result_matrix.data_lines[0][1] == 3)
def test_plus_onesize_diff_char_matrix(self):
first_matrix = Matrix.make_from_list([[1, 1]])
second_matrix = Matrix.make_from_list([[-1, -1]])
result_matrix = MatrixOperations.add_matrix(first_matrix,
second_matrix)
self.assertTrue(result_matrix.data_lines[0][0] == 0
and result_matrix.data_lines[0][1] == 0)
def test_plus_3x2_matrix(self):
first_matrix = Matrix.make_from_list([[1, 1], [2, 2], [3, 3]])
second_matrix = Matrix.make_from_list([[-1, -1], [-1, -1], [-1, -1]])
result_matrix = MatrixOperations.add_matrix(first_matrix,
second_matrix)
self.assertTrue(result_matrix.data_lines[0][0] == 0
and result_matrix.data_lines[1][1] == 1
and result_matrix.data_lines[2][1] == 2)
def test_plus_diffsize_matrix(self):
first_matrix = Matrix.make_from_list([[1, 1]])
second_matrix = Matrix.make_from_list([[-1]])
with self.assertRaises(MatrixOperationsError):
MatrixOperations.add_matrix(first_matrix, second_matrix)
def sum(self):
return MatrixOperations.add_matrix(self.matrix1,
self.matrix2).get_data_lines()